A new enemy joins with an old one in the latest episode of "Strike Back," making Section 20's job even more deadly--and its members once again consider the personal costs of doing that job. Episode 5 of Season 3 premieres at 9 p.m. CT Sept. 13 on Cinemax. The episode, which continues the "Strike Back" tradition of casting "Game of Thrones" actors. Can you find the former "GoT" actor guest starring in the photo gallery below? Curt Wagner, RedEye's Show PatrolRead more about this episode here.